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Medium Voltage Distribution Combined Substation Power Transmission/Supply Substation,
Medium Voltage Distribution Combined Substation Power Transmission/Supply Substation,
Medium Voltage Distribution Combined Substation Power Transmission/Supply Substation,
Medium Voltage Distribution Combined Substation Power Transmission/Supply Substation,
Medium Voltage Distribution Combined Substation Power Transmission/Supply Substation,

Medium Voltage Distribution Combined Substation Power Transmission/Supply Substation,

Min.Order: 1
Product origin: Changzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 500 ~ 3000

Description
DFW-12/24 Switching Station for Substation
Technical Specification:
NoItemUnit Paremeter
1Rated voltageKV1224
2Rated currentA630630
3Rated short time withstand currentKA/3S2020
4Rated peak withstand currentKA/3S5050
5Power frequency voltag/phase/to ground/fractureKV42/4842/48
6Lighting impulse withstand voltageKV8585
7Secondary circuit power frequency withstand voltageKV22
8Rated current breaking timesTime100100
9Rated cable breaking currentA1010
10Rated closed-loop breaking currentA630630
11Shell protection class IP66IP66
12SF6 gas pressure(Relative absolute pressure)KPa4040
13SF6 gas leak rate <1‰<1‰
14Equipped with cable cross sectionmm²<=400<=400
Production Description:
DFW-12/24 switching station is applicable to 3.6-24kV three- phase AC 50HZ power grid cable system, which is mainly used for the substation and power distribution system of electric power distribution, control, protection,measurement and supervision.
Features:
The shell material is made of cold rolled steel plate, stainless steel plate, etc.
The top plate with double-layer structure,to prevent thermal radiation increase indoor temperature.
Perfect protection performance, convenient operation, ensure the safety of the maintenance;
Applicable conditions:
Altitude:≤2000m
Ambienttemperature:-35ºC~+40ºC
Relative humidity:
Daily average≤95%
Monthly average≤90%
Seismic capacity: 8 degrees











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